• 【Ultrasonic Dog Repeller】25KHz ultrasonic frequency effectively deters dogs and corrects unwanted behaviors like jumping or garbage rummaging with one-touch operation.
• 【365nm UV Detection Light】Professional-grade ultraviolet light enables multi-purpose detection including pet fungus testing, skin abnormality screening, and fluorescence authentication.
• 【Powerful Air Flow Technology】High-powered ultrasonic waves generate sufficient air flow to extinguish candles, demonstrating the device's effective range and power output.
• 【Versatile Detection Applications】Perfect for authenticating banknotes, testing cosmetic fluorescence, examining baby products, and appraising collectibles with precision UV light.
• 【Compact Portable Design】Single-handed grip with included lanyard for easy carrying, fits comfortably in your pocket for convenient everyday use.
• 【Long-Lasting USB Rechargeable】Built-in battery provides up to 30 days of normal use on a single charge via convenient Micro-USB charging port.

Specifications:

• Length: 106mm
• Ultrasonic Frequency: 25KHz
• UV Light Wavelength: 365nm
• Charging Method: Micro-USB
• Battery Life: Up to 30 days